CN104319090B - Full-automatic wireless charging coil four-axis winding machine and wire pulling mechanism thereof - Google Patents

Abstract

The invention belongs to the technical field of winding equipment, and particularly relates to a wire pulling mechanism of a full-automatic wireless charging coil four-axis winding machine. Compared with the prior art, the wire storage device is stable in connection and low in reject ratio, adopts four-axis linkage, changes the original single-axis rotating wire storage mode into the existing four-axis straight pulling mode, originally creates single-axis winding into four-axis winding, technically realizes breakthrough and innovation, and greatly improves the production efficiency.

Description

Fully automatic wireless charging coil four-axis winding machine and its pulling mechanism

technical field

The invention belongs to the technical field of winding equipment, and in particular relates to a fully automatic wireless charging coil four-axis winding machine and a wire pulling mechanism thereof.

Background technique

With the improvement of technology in the electronic product industry and the acceleration of market demand, wireless charging technology has gradually entered people's lives. Wireless charging, also known as inductive charging, non-contact inductive charging, uses near-field induction, that is, inductive coupling, to transmit energy from a power supply device (charger) to a device that uses electricity, and the device uses the received energy to The battery is charged and simultaneously used for its own operation. Since energy is transmitted between the charger and the power-consuming device through inductive coupling, there is no need for wires to connect the two, so that both the charger and the power-consuming device can have no exposed conductive contacts.

Wireless charging technology is an emerging industry with broad prospects for development. At present, wireless charging technology has been widely used in mobile phones, notebook computers, small household appliances and other fields. With the expansion of the market for wireless charging electronic products and the improvement of science and technology, manufacturers of wireless charging electronic products are more concerned about the production efficiency of winding machines and coils. At the same time, because wireless charging technology is an emerging industry, production equipment and technology are still in the product finalization period, and products tend to be diversified. Most of the current winding machines adopt the single-axis rotating storage method, and there is still a lot of room for improvement in production efficiency.

Contents of the invention

One of the purposes of the present invention is to provide a wire-drawing mechanism for a fully automatic four-axis winding machine for wireless charging coils, which uses four-axis linkage to change the original single-axis rotation storage method to It has become a four-axis straightening and storage method, which greatly improves production efficiency.

To achieve the above object, the present invention adopts the following technical solutions:

The wire-drawing mechanism of a fully automatic wireless charging coil four-axis winding machine includes a support base, a wire-drawing arm assembly, and a transmission mechanism assembly. The wire-drawing arm assembly and the transmission mechanism assembly are respectively arranged on the support base. The wire-drawing arm Components are set in groups of four.

As an improvement of the wire-drawing mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, each set of wire-drawing arm assemblies includes a main beam, a scissor assembly, a wire clamp assembly, an upper and lower sliding plate, a belt, and a first straight line a slide rail and a second linear slide rail, the belt is arranged in the main beam, the first linear slide rail and the second linear slide rail are respectively arranged on two surfaces of the main beam, and The upper and lower sliding plates are slidably connected to the first linear guide rail, and the upper and lower sliding plates are fixed on the belt, and both the scissors assembly and the wire clamping assembly are fixed on the upper and lower sliding plates.

As an improvement of the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, the scissors assembly is fixed on the upper and lower sliding plates through the scissors fixing plate, and the clamping assembly is fixed through the clamping assembly fixing plate On the upper and lower sliding plates; the two ends of the main beam are respectively provided with an upper cover and a lower cover; the upper and lower sliding plates are fixed with drag chain support plates.

As an improvement of the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, the upper and lower sliding plates are fixed on one side of the belt through the first clamping block and the second clamping block, and the other side of the belt One side is fixed on the support seat through the first clamping plate, the second clamping plate and the third clamping block, and the third clamping block is fixed on the clamping block fixing plate; the belt is surrounded by two idlers, so The two ends of the shaft of the idler wheel are successively equipped with bearings and bearing stoppers.

As an improvement of the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, the transmission mechanism assembly includes a servo motor, a reducer, a first synchronous wheel, a second synchronous wheel, a synchronous belt, an upper and lower transmission plate and Two arm connecting plates, the output shaft of the servo motor is connected to the reducer, the reducer is connected to the first synchronous wheel, and the synchronous belt is surrounded by the first synchronous wheel and the second synchronous wheel. On the two synchronous pulleys, the upper and lower transmission plates are fixed on the synchronous belt, and the upper and lower transmission plates are also fixedly connected with the main beams of the two pull wire arm assemblies in the middle, and one of the arm connection plates is connected with The main beams of the two pull wire arm assemblies on the left side are fixedly connected, the other arm connecting plate is fixedly connected with the main beams of the two pull wire arm assemblies on the right side, and the two arm connecting plates Both are connected to the upper and lower transmission plates, and the main beam is slidably connected to the support seat.

As an improvement of the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, the transmission mechanism assembly also includes a support plate, an inductor, an induction sheet and a support plate for supporting the support plate. The inductor is fixedly connected to the support plate through the sensor bracket, and the induction sheet is arranged opposite to the inductor; buffer blocks and shaft support plates are also arranged on both sides of the support plate.

As an improvement of the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, one end of the shaft of the second synchronous wheel is connected to a bearing, and the other end is connected to a nut; one end of the first synchronous wheel is set With taper.

As an improvement of the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine of the present invention, the upper and lower transmission plates are fixed on the timing belt through the fourth clamping block and the fifth clamping block, and the first synchronizing wheel Also be provided with travel stopper on.

Compared with the prior art, the present invention has stable connection and low defect rate, adopts four-axis linkage, changes the original single-axis rotating wire storage method into the current four-axis straight-pull method, and creates the single-axis winding into four-axis winding The line has achieved breakthroughs and innovations in technology, thus greatly improving production efficiency.

Another object of the present invention is to provide a fully automatic wireless charging coil four-axis winding machine, including a frame, a wire pulling mechanism respectively arranged on the frame, a wire arranging mechanism, a blanking track and a The die head driving device of the die head, the die head driving device is pressed against the die head of the wire arranging mechanism, the wire arranging mechanism is arranged under the wire pulling mechanism, and the blanking track is arranged on the Below the wire arranging mechanism, the wire pulling mechanism is the wire pulling mechanism of the fully automatic wireless charging coil four-axis winding machine described in the present invention.

As an improvement of the fully automatic wireless charging coil four-axis winding machine of the present invention, the cable arrangement mechanism includes a flying fork head assembly and a servo motor, and the die head is detachably arranged on the flying fork of the flying fork head assembly on the axis of rotation.

The beneficial effects of the present invention are: the present invention is novel in concept, reasonable in structure, and stable in operation. The die head adopts a split-body movable structure, which is convenient to assemble and disassemble, and has versatility and interchangeability. Different products, only need to replace the applicable die head, reduce production cost and improve production efficiency.

Description of drawings

Fig. 1 is one of the schematic diagrams of assembly of the wire pulling mechanism in the present invention.

Fig. 2 is the second assembly schematic diagram of the wire pulling mechanism in the present invention.

Figure 3 is an exploded view of the wire arm assembly of the present invention.

Fig. 4 is an exploded view of the transmission mechanism assembly in the present invention.

Fig. 5 is a schematic diagram of assembly of a fully automatic wireless charging coil four-axis winding machine in the present invention.

in:

1-support seat;

2- Pull arm assembly;

21-main beam, 22-scissor assembly, 23-clamping assembly, 24-up and down sliding plate, 25-belt, 26-first linear slide rail, 27-second linear slide rail, 28-scissors fixing plate, 29 -Clamp assembly fixing plate, 210-upper cover, 211-lower cover, 212-first clamping block, 213-second clamping block, 214-first clamping plate, 215-second clamping plate, 216-third clamping block, 217- clamp block fixing plate, 218- idler wheel, 219- first bearing, 220- bearing stopper, 221- shaft support, 222- drag chain support plate;

3- Transmission mechanism components;

31-servo motor, 32-reducer, 33-first synchronous wheel, 34-second synchronous wheel, 35-synchronous belt, 36-up and down transmission plate, 37-arm connection plate, 38-support plate, 39-inductor , 310-induction plate, 311-inductor bracket, 312-second bearing, 313-nut, 314-taper sleeve, 315-fourth clamping block, 316-fifth clamping block, 317-travel block, 318-branch Plate, 319-bumper block, 320-shaft support plate;

4 - Rack;

5- Pulling mechanism;

6- cable mechanism;

61-flying fork head assembly, 62-servo motor;

7-Blanking track;

8- Die head driving device.

detailed description

The present invention will be described in further detail below in conjunction with the specific embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in Figures 1 to 4, the wire-drawing mechanism of the fully automatic wireless charging coil four-axis winding machine provided by the present invention includes a support base 1, a wire-drawing arm assembly 2 and a transmission mechanism assembly 3, a wire-drawing arm assembly 2 and a transmission mechanism assembly 3 They are respectively arranged on the two surfaces of the support base 1, and the pull wire arm assemblies 2 are arranged in four groups.

Wherein, as shown in Figures 1 to 3, each group of wire arm assemblies 2 includes a main beam 21, a scissor assembly 22, a wire clamp assembly 23, an up and down slide plate 24, a belt 25, a first linear slide rail 26 and a second linear slide rail 26. The slide rail 27 and the belt 25 are arranged in the main beam 21, the first linear slide rail 26 and the second linear slide rail 27 are respectively arranged on the two surfaces of the main beam 21, and the upper and lower slide plates 24 are slidably connected to the first straight line On the guide rail 26 , and the upper and lower sliding plates 24 are fixed on the belt 25 , and the scissors assembly 22 and the clamping line assembly 23 are all fixed on the upper and lower sliding plates 24 . The scissors assembly 22 is used for cutting thread ends.

Specifically, the scissors assembly 22 is fixed on the upper and lower sliding plates 24 through the scissors fixing plate 28, and the clamp assembly 23 is fixed on the upper and lower sliding plates 24 through the clamping assembly fixing plate 29; the two ends of the main beam 21 are respectively provided with upper covers 210 And the lower cover 211, the towline support plate 222 is fixed on the upper and lower sliding plate 24, and the towline support plate 222 is used to connect the belts 25 and the upper and lower sliding plates 24 of two adjacent pull wire arm assemblies 2.

The up and down sliding plate 24 is fixed on one side of the belt 25 through the first clamping block 212 and the second clamping block 213, and the other side of the belt 25 is fixed on the supporting base through the first clamping plate 214, the second clamping plate 215 and the third clamping block 216 1 to determine the itinerary. The third clamping block 216 is fixed on the clamping block fixing plate 217; the belt 25 is surrounded by two idlers 218, and the two ends of the shaft of the idler 218 are successively installed with a first bearing 219 and a bearing block 220. A shaft support 221 is arranged on the periphery of one of the idler wheels 218 , and the belt 25 is arranged between the idler wheel 218 and the shaft support 221 .

The working principle of the wire pulling arm assembly 2 is: the wire clamping assembly 23 clamps the wire, and the belt 25 rotates around the two idlers 218, and then drives the upper and lower sliding plates 24 to slide upward on the first linear slide rail 26, and the upper and lower sliding plates 24 Then drive the scissors assembly 22 and the thread clamping assembly 23 to slide upwards, so that the thread clamping assembly 23 slides up and down through the first linear slide rail 26, thereby realizing the line storage in the straight-pull mode.

As shown in Figures 1, 2 and 4, the transmission mechanism assembly 3 includes a servo motor 31, a speed reducer 32, a first synchronous wheel 33, a second synchronous wheel 34, a synchronous belt 35, an upper and lower transmission plate 36 and two arm connecting plates 37 , the output shaft of the servo motor 31 is connected to the reducer 32, the reducer 32 is connected to the first synchronous wheel 33, the synchronous belt 35 is surrounded by the first synchronous wheel 33 and the second synchronous wheel 34, and the upper and lower transmission plates 36 are fixed on the synchronous on the belt 35, and the upper and lower transmission plates 36 are also fixedly connected to the main beams 21 of the two pull-wire arm assemblies 2 in the middle, wherein one arm connecting plate 37 is fixedly connected to the main beams 21 of the two pull-wire arm assemblies 1 on the left side, and the other arm The connecting plate 37 is fixedly connected to the main beams 21 of the two pull wire arm assemblies 1 on the right side, and the two arm connecting plates 37 are connected to the upper and lower transmission plates 36 , and the main beams 21 are slidably connected to the support base 1 .

The transmission mechanism assembly 3 also includes a support plate 38, an inductor 39, an induction plate 310 and a support plate 318 for supporting the support plate 38. The inductor 39 is fixedly connected to the support plate 38 by an inductor bracket 311, and the induction plate 310 is connected to the induction plate 38. The device 39 is arranged oppositely; the two sides of the support plate 38 are also provided with a buffer block 319 and a shaft support plate 320 .

One end of the shaft of the second synchronous wheel 34 is connected with a second bearing 312 , and the other end is connected with a nut 313 ; one end of the first synchronous wheel 33 is provided with a tapered sleeve 314 .

The upper and lower transmission plates 36 are fixed on the synchronous belt 35 through the fourth clamping block 315 and the fifth clamping block 316 , and the first synchronous wheel 33 is also provided with a travel block 317 .

The working principle of the transmission mechanism assembly 3 is: the servo motor 31 cooperates with the reducer 32 to provide power to drive the first synchronous wheel 33 (drive wheel) to rotate, so that the synchronous belt 35 moves up and down. When the synchronous belt 35 moves, it is fixed on the synchronous belt 35 The upper and lower transmission plates 36 also move up and down, and because the two arm connection plates 37 are connected with the upper and lower transmission plates 36, the upper and lower transmission plates 36 and the two arm connection plates 37 can move up and down, thereby realizing four pull wire arms. Simultaneous synchronous movement of components 2.

In a word, the present invention has stable connection and low defect rate, adopts four-axis linkage, changes the original single-axis rotary wire storage method into the current four-axis straight-pull method, and creates four-axis winding from single-axis winding. On the realization of the breakthrough and innovation, thus greatly improving the production efficiency.

As shown in Figure 5, the present invention also provides a fully automatic wireless charging coil four-axis winding machine, including a frame 4, a wire pulling mechanism 5 arranged on the frame 4, a wire arranging mechanism 6, a blanking track 7 and The die head driving device 8 for driving the die head, the die head driving device 8 presses against the die head (not shown) of the wire arranging mechanism 6, the wire arranging mechanism 6 is arranged under the wire pulling mechanism 5, and the blanking track 7 It is arranged below the wire-discharging mechanism 6, and the wire-drawing mechanism 5 is the wire-drawing mechanism of the above-mentioned fully automatic wireless charging coil four-axis winding machine.

Wherein, the cable arrangement mechanism 6 includes a flying fork head assembly 61 and a servo motor 62, and the die head is detachably arranged on the flying fork rotating shaft of the flying fork head assembly 61, and the die head and the flying fork rotating shaft can be connected by snapping , Socketing and other methods for connection, easy assembly and disassembly, universal and interchangeable, different products, only need to replace the applicable die head, reduce production costs and improve production efficiency.

The working principle of the fully automatic wireless charging coil four-axis winding machine is: the wire enters the wire arrangement mechanism 6 from the wire arrangement mechanism 6, and the die head is driven by the die head driving device 8 to rotate and make a relative die under the drive of the servo motor 62. The head driving device 8 moves forward and backward, so as to move back and forth; the wire coming out of the wire arranging mechanism 6 enters the wire clamping assembly 23 of the wire pulling mechanism 5, and is realized under the joint action of the wire pulling arm assembly 2 and the transmission mechanism assembly 3. The storage line of linear mode, and the end of thread that is cut off by scissors assembly 22 then directly falls on the blanking track 7, collects under the drive of blanking track 7.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also change and modify the above embodiment. Therefore, the present invention is not limited to the above-mentioned specific implementation manners, and any obvious improvement, substitution or modification made by those skilled in the art on the basis of the present invention shall fall within the protection scope of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims (9)

1. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine, it is characterised in that：Including support base, bracing wire arm group Part and transmission mechanism component, the bracing wire arm component and the transmission mechanism component are respectively arranged on the support base, institute State bracing wire arm component and be set to four groups；

Bracing wire arm component described in every group includes girder, cutting assemblies, wire clipping component, slide up and down plate, belt, first straight line Slide rail and second straight line slide rail, the belt are arranged in the girder, and the first straight line slide rail and the second straight line are slided Rail is respectively arranged on two surfaces of the girder, and the slide up and down plate is slidably connected on the first straight line guide rail, And the slide up and down plate is fixed on the belt, the cutting assemblies and the wire clipping component be both secured to it is described up and down On sliding panel.

2. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine according to claim 1, it is characterised in that：Institute State cutting assemblies to be fixed in the slide up and down plate by scissors fixed plate, the wire clipping component passes through wire clipping component fixed plate It is fixed in the slide up and down plate；The two ends of the girder are respectively arranged with lid and lower cover；It is solid in the slide up and down plate Surely there is drag chain support plate.

3. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine according to claim 1, it is characterised in that：Institute State the side that slide up and down plate is fixed on the belt by the first fixture block and the second fixture block, the opposite side of the belt is by the One clamping plate, second clamping plate and the 3rd fixture block are fixed on the support base, and the 3rd fixture block is fixed in fixture block fixed plate；Institute State belt to enclose on two idle pulleys, the two ends of the axle of the idle pulley are sequentially installed with bearing and bearing catch.

4. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine according to claim 1, it is characterised in that：Institute Stating transmission mechanism component includes servomotor, decelerator, the first synchronizing wheel, the second synchronizing wheel, Timing Belt, upper and lower driver plate and two Individual arm connecting plate, the output shaft of the servomotor is connected with the decelerator, the decelerator and first synchronizing wheel Connection, the Timing Belt is enclosed in first synchronizing wheel and second synchronizing wheel, and the upper and lower driver plate is fixed on institute State on Timing Belt, and the girder of the upper and lower driver plate also with middle two bracing wire arm components is fixedly connected, One of them described arm connecting plate is fixedly connected with the girder of two, the left side bracing wire arm component, described in another Arm connecting plate is fixedly connected with the girder of two, the right side bracing wire arm component, and two arm connecting plates It is connected with the upper and lower driver plate, the girder is slidably connected on the support base.

5. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine according to claim 4, it is characterised in that：Institute Stating transmission mechanism component also includes supporting plate, inductor, sensing chip and the support plate for supporting the supporting plate, the inductor It is fixedly connected in the supporting plate by inductor support, the sensing chip is oppositely arranged with the inductor；The support The both sides of plate are additionally provided with buffer block and axle support plate.

6. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine according to claim 5, it is characterised in that：Institute The one end for stating the axle of the second synchronizing wheel is connected with bearing, and the other end is connected with nut；One end of first synchronizing wheel is provided with Tapered sleeve.

7. the thread drawing mechanism of full-automatic wireless charge coil four axle coil winding machine according to claim 6, it is characterised in that：Institute State upper and lower driver plate to be fixed on the Timing Belt by the 4th fixture block and the 5th fixture block, be additionally provided with first synchronizing wheel Stroke dog.

8. full-automatic wireless charge coil four axle coil winding machine, including frame, the thread drawing mechanism being respectively arranged in the frame, row Line mechanism, blanking track and the die head driving means for driving die head, the die head driving means are pressed on the cable machine On the die head of structure, the wire-arranging mechanism is arranged at the lower section of the thread drawing mechanism, and the blanking track is arranged at the cable machine The lower section of structure, it is characterised in that：The thread drawing mechanism is the full-automatic wireless charge coil described in any one of claim 1 to 7 The thread drawing mechanism of four axle coil winding machines.

9. full-automatic wireless charge coil four axle coil winding machine according to claim 8, it is characterised in that：The wire-arranging mechanism Including flying trident head assembly and servomotor, the die head is removable installed in the flying trident rotary shaft of the flying trident head assembly.